660.one was registered with whois.nic.one on 18 Dec 2014. We couldn't read an SSL certificate for it when we last analysed it.
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
Running a full browser scan of the homepage… This takes about a minute.
We couldn't read an SSL certificate on port 443 when we last analysed 660.one. Refresh the analysis to check again.
434 similar domains registered in the last 90 days — possible typosquatting or phishing.
| Domain | Why it’s similar | Registered | Status | Report |
|---|---|---|---|---|
| 66o.fun | Look-alike characters | 16 Oct 2026 | Checking… | Report → |
| 66o.com.br | Look-alike characters | 15 Sept 2026 | Checking… | Report → |
| 606.mom | Typo | 6 Nov 2026 | Checking… | Report → |
| 660.mom | Other extension | 3 Nov 2026 | No website | Report → |
| 606.ee | Typo | 19 Oct 2026 | Active website | Report → |
From CubDomain's daily newly registered domains. Similar doesn't mean malicious.
Is 660.one’s name taken on other extensions?
No reviews yet. Used 660.one? Be the first to say how it went.
Reviews are from CubDomain users and are separate from the security verdicts above.
Common questions, answered from this report's data.
660.one has no community safety rating yet. We couldn't read an SSL certificate on it when we last analysed it. See Security →
660.one is registered through whois.nic.one. See WHOIS →
660.one was registered on 18 Dec 2014, making it 11 years old. See Overview →
Raw registry data for 660.one. May be redacted by privacy services.
% IANA WHOIS server % for more information on IANA, visit http://www.iana.org % This query returned 1 object domain: ONE organisation: One.com A/S address: Kalvebod Brygge 24 address: Copenhagen DK-1560 address: Denmark contact: administrative name: Karsten Heimbürger organisation: One.com address: Kalvebod Brygge 24 address: Copenhagen DK-1560 address: Denmark phone: +4546907111 fax-no: +4570205872 e-mail: [email protected] contact: technical name: Karsten Heimbürger organisation: One.com address: Kalvebod Brygge 24 address: Copenhagen DK-1560 address: Denmark phone: +4546907111 fax-no: +4570205872 e-mail: [email protected] nserver: A.NIC.ONE 2001:dcd:1:0:0:0:0:9 37.209.192.9 nserver: B.NIC.ONE 2001:dcd:2:0:0:0:0:9 37.209.194.9 nserver: C.NIC.ONE 2001:dcd:3:0:0:0:0:9 37.209.196.9 nserver: X.NIC.ONE 156.154.172.82 2610:a1:1074:0:0:0:1:82 nserver: Y.NIC.ONE 156.154.173.82 2610:a1:1075:0:0:0:1:82 nserver: Z.NIC.ONE 156.154.174.82 2610:a1:1076:0:0:0:1:82 ds-rdata: 56899 8 2 c28cde2f5e88289c26584a4e6871b41e0f0c2d5f7f2df2906e8fbb275ac4aa68 ds-rdata: 64939 8 2 32961f5f8cbfc0a1714eb5589e9cb54e83e1340380b5d76ead661d58ea55de9d whois: whois.nic.one status: ACTIVE remarks: Registration information: http://www.one.com/ created: 2014-12-18 changed: 2023-08-17 source: IANA
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with 660.one. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
Found in public certificate transparency logs.
Searching the certificate transparency logs… This can take up to a minute.
When the site first appeared, and what has changed since.
We record what changes from the next time this report is refreshed.